This publication provides introductory technical guidance for electrical engineers and other professional engineers and construction managers interested in sustainable lighting design.About the Author: Paul Guyer is a registered civil engineer, mechanical engineer, fire protection engineer, and architect with over 35 years of experience in the design of buildings and related infrastructure. For an additional 9 years he was a senior advisor to the California Legislature on infrastructure and capital outlay issues. He is a graduate of Stanford University and has held numerous national, state and local positions with the American Society of Civil Engineers, Architectural Engineering Institute and National Society of Professional Engineers. He is a Fellow of ASCE, AEI and CABE (U.K.).